diff --git a/flake.lock b/flake.lock
index 6dbc1cc..ad374f0 100644
--- a/flake.lock
+++ b/flake.lock
@@ -238,11 +238,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1758231157,
-        "narHash": "sha256-7iMBkMqnbbQDVosbYqq8pclLr8F5IE7jUZqTNPpL/rg=",
+        "lastModified": 1758235861,
+        "narHash": "sha256-91Gvygx8kbSmli10SPr9KbV1Uz5cz2JZ9s/EdjFtRRw=",
         "ref": "refs/heads/master",
-        "rev": "04577fd42db03c89eca4f87f6c83d282df686a49",
-        "revCount": 63,
+        "rev": "be5ce1122f40801803f9455a4e0de55f68876645",
+        "revCount": 64,
         "type": "git",
         "url": "https://git.posixlycorrect.com/fabian/homepage.git"
       },
diff --git a/sys/platforms/vps/srv/isso.nix b/sys/platforms/vps/srv/isso.nix
index 43e85a0..6715e85 100644
--- a/sys/platforms/vps/srv/isso.nix
+++ b/sys/platforms/vps/srv/isso.nix
@@ -23,7 +23,7 @@ with lib; {
       enable = true;
       settings = {
         general = {
-          host = "https://posixlycorrect.com";
+          host = "https://posixlycorrect.com/";
           dbpath = "/var/lib/isso/comments.db";
           notify = "stdout";
         };
@@ -37,6 +37,7 @@ with lib; {
         };
         guard = {
           require-author = true;
+          require-email = true;
         };
       };
     };